#include "defs.h"

int canandwillmove(lifeform_t *lf, int dir, enum ERROR *error);
int canmove(lifeform_t *lf, int dir, enum ERROR *error);
int celldangerous(lifeform_t *lf, cell_t *cell, enum ERROR *error);
int cellwalkable(lifeform_t *lf, cell_t *cell, enum ERROR *error);
int closedoorat(lifeform_t *lf, cell_t *c);
int closedoor(lifeform_t *lf, object_t *o);
int diropposite(int dir);
void dorandommove(lifeform_t *lf, int badmovesok);
int getdiraway(cell_t *src, cell_t *dst, int wantcheck);
int getdirtowards(cell_t *src, cell_t *dst, lifeform_t *srclf, int wantcheck);
int knockback(lifeform_t *lf, int dir, int howfar, lifeform_t *pusher);
int moveawayfrom(lifeform_t *lf, cell_t *dst);
int movelf(lifeform_t *lf, cell_t *newcell);
int moveto(lifeform_t *lf, cell_t *newcell);
int real_moveto(lifeform_t *lf, cell_t *newcell, int dontclearmsg);
int movetowards(lifeform_t *lf, cell_t *dst);
int opendoorat(lifeform_t *lf, cell_t *c);
int opendoor(lifeform_t *lf, object_t *o);
int pullnextto(lifeform_t *lf, cell_t *c);
int teleportto(lifeform_t *lf, cell_t *c);
int trymove(lifeform_t *lf, int dir);
int tryrun(lifeform_t *lf, int dir);
int willmove(lifeform_t *lf, int dir, enum ERROR *error);